White onions are a type of onion known for their mild and slightly sweet flavor. They have a white papery skin and white flesh that is crisp and juicy. White onions are versatile and can be used in a variety of dishes, both raw and cooked. They are often used in salads, salsas, and pickles, as well as in soups, stews, and stir-fries. White onions are a great addition to many recipes, adding a subtle onion flavor without overpowering other ingredients.